<%--
  Created by IntelliJ IDEA.
  User: asus
  Date: 2023/4/23
  Time: 19:23
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
    <title></title>
    <style type="text/css">
        body {
            margin:-5px;
            padding:-5px;
        }
        table
        {
            padding:0px;
            margin-top:-5px;
            margin-bottom:-10px;
            border:solid 0px red;
        }
        table tr,td
        {
            padding:0px;
            margin:0px;
            border:solid 0px red;
        }
        img
        {
            cursor:pointer;
        }
    </style>
    <script type="text/javascript">
        var isShow = true;
        function showLeft(img) {
            if (isShow) {
                window.top.document.getElementById("frame1").cols = "0,10,*,6";
                img.src = "images/main_55_1.gif";
            }
            else {
                window.top.document.getElementById("frame1").cols = "170,10,*,6";
                img.src = "images/main_55.gif";
            }
            isShow = !isShow;
        }
    </script>
</head>
<body>
<table style="height:105%;width:6px;"  cellspacing="0" cellpadding="0">
    <tr>
        <td style="vertical-align:middle;background-image:url('images/main_45.gif');"><img src="images/main_55.gif" onclick="showLeft(this)" /></td>
    </tr>
</table>
</body>
</html>

